From ab3968e3bf58377b4f0b2c386686e89793792cb0 Mon Sep 17 00:00:00 2001
From: Michael Vines <mvines@gmail.com>
Date: Thu, 26 Jul 2018 11:38:26 -0700
Subject: [PATCH] Dedup

---
 ci/hoover.sh | 32 ++++++++++----------------------
 1 file changed, 10 insertions(+), 22 deletions(-)

diff --git a/ci/hoover.sh b/ci/hoover.sh
index 593761fa6b..c49eaefd08 100755
--- a/ci/hoover.sh
+++ b/ci/hoover.sh
@@ -55,28 +55,16 @@ else
   # NOTE: this will be horribly broken if we ever decide to run multiple
   #       agents on the same machine.
   (
-    cd .. || exit 1
-    for dir in *; do
-      if [[ -d $dir && $dir != "$BUILDKITE_PIPELINE_SLUG" ]]; then
-        echo "Removing $dir"
-        rm -rf "${dir:?}"/
-      fi
-    done
-
-    cd .. || exit 1
-    for dir in *; do
-      if [[ -d $dir && $dir != "$BUILDKITE_ORGANIZATION_SLUG" ]]; then
-        echo "Removing $dir"
-        rm -rf "${dir:?}"/
-      fi
-    done
-
-    cd .. || exit 1
-    for dir in *; do
-      if [[ -d $dir && $dir != "$BUILDKITE_AGENT_NAME" ]]; then
-        echo "Removing $dir"
-        rm -rf "${dir:?}"/
-      fi
+    for keepDir in "$BUILDKITE_PIPELINE_SLUG" \
+                   "$BUILDKITE_ORGANIZATION_SLUG" \
+                   "$BUILDKITE_AGENT_NAME"; do
+      cd .. || exit 1
+      for dir in *; do
+        if [[ -d $dir && $dir != "$keepDir" ]]; then
+          echo "Removing $dir"
+          rm -rf "${dir:?}"/
+        fi
+      done
     done
   )
 fi